(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO PARA PREPARAR DERIVADOS DE AMIDA, COMPOSIÇÃO PESTICIDA,PROCESSO PARA COMBATER FUNGOS E PROCESSO PARA INIBIR O CRESCIMENTO DE PLANTAS INDESEJADAS

ConcedidaInvention Patent

Application data

Number

PI8201503

Type

Invention Patent

Filing

03/18/1982

Publication

02/01/1983

Progress at the INPI

  1. Filing03/18/82
  2. Publication02/01/83
  3. Examination01/22/85
  4. Allowance07/08/86
  5. Grant02/03/87
  6. Terminated11/15/94

The patent was granted on 02/03/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

See this company's full portfolio

Inventors

K. T. (pessoa física)

N. A. (pessoa física)

Technical data

Priority claims

GB

8108676 · 03/19/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/03/1987

RPI 850

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

08/06/1985

RPI 772

Solicitação de exame técnico

#4.1

01/22/1985

RPI 744

Publicação do pedido de patente

#3.1

02/01/1983

RPI 641

Pedido de patente depositado

#2.1

05/04/1982

RPI 602

Anuidade - prazo legal encerrado

#18.2

11/15/1994

RPI 1250

Related

From the same holder

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.